About Blockwalls

We Are Engineers Who Design & Develop Solutions For You

Virtus – In strength is quality.

Block Walls is a brand name of Virtus Concrete Solutions. We manufacture concrete blocks for the construction of retaining walls, flood defence walls and recycling material bay. Learn more about our retaining wall solutions.

We have a full design service that value engineers each retaining wall to the project delivering effective solutions to civil engineering problems.

Meet Our Senior Management Team

Jonathan Quinn

Managing Director

Jonathan has 20 years’ experience in the engineering and technology sector. He has worked for major engineering houses for international blue chip clients and from design to completion on international engineering projects valued up to £150 million.

He is an inventor of technologies to recover base and precious metals from a number of waste streams and also to recycle paint, waste, carpets and plastics.

Jonathan owns a number of companies in the recycling sector, utilising a range of technologies to maximise profit from waste materials.

Bob Evans

Marketing Director

Bob started off as a joiner and spent 40 years in the construction industry. Having built his own successful construction and civil engineering company from 1990 to 2005.

Bob is responsible for strategy creation, execution of the marketing strategy. Bob’s also has a role of adviser and non executive director supporting Jonathan and the team.

Bob developed the companies retaining wall design guide and acts as an advisor for retaining walls and general civil engineering construction.

Vighnesh Daas

Associate Engineer

Vighnesh is a Civil Engineer passionate about sustainable construction methods and production of concrete using novel materials after graduation from Swansea University.

He joined Virtus in early 2016 as Associate Engineer through a Knowledge Transfer Partnership program between Virtus and Queen’s University, Belfast sponsored by the British government.

His role involves supervision of R&D, monitoring production methods, exploring new markets for application of Virtus products and forming international collaborations in Asia and Europe. Vighnesh has recently been promoted as a Director in the company for his contribution towards the growth and stability of the company.